EMERSON 5X00226G02 is OCR400 high-speed I/O interface module for Emerson Ovation DCS system, serving as communication bridge between Ovation controller and local/remote I/O branches, managing I/O data transmission and module diagnostics for power plant control racks.

Product Overview

EMERSON 5X00226G02 is the OCR400 I/O interface module of Emerson Ovation distributed control system. It acts as the high-speed communication gateway connecting the Ovation main controller and multi-group local or remote I/O branches. The module handles bidirectional data exchange, I/O scan scheduling and module health diagnostics between controller and field I/O cards. It supports redundant configuration to ensure uninterrupted communication, plug-in design for standard Ovation rack backplane installation, widely used in thermal power and large process automation control systems.

Key Features

• OCR400 I/O interface gateway for Ovation DCS controller and I/O branches
• High-speed backplane communication, manages multiple local and remote I/O branches
• Supports redundant module pairing for fault-tolerant communication
• Real-time I/O data scheduling, status collection and fault reporting
• Comprehensive built-in self-diagnosis, LED status indicators for troubleshooting
• Hot-swappable, online replacement without system shutdown
• Plug and play on standard Ovation I/O rack backplane
• Industrial rugged design for long-term continuous cabinet operation

• Supports automatic I/O branch fault isolation to avoid system disturbance

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Technical Specifications

• Model: 5X00226G02
• Brand: Emerson
• Product Type: OCR400 I/O Interface Module
• System Series: Ovation DCS
• Function: Controller to I/O branch communication interface
• Redundancy: Supports dual redundant configuration
• Communication: Ovation proprietary high-speed backplane bus
• Mounting: Standard Ovation rack plug-in module
• Power Consumption: Typical 9W
• Operating Temperature: 0℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃

• Humidity: 5%~95% non-condensing

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Compatibility & Application

Compatible with Emerson Ovation OCR series controllers, Ovation I/O rack and all Ovation standard I/O modules. Applied in thermal power plant, chemical, pulp and paper industries, responsible for DCS controller and field I/O signal transmission, process control data interaction and I/O network management.